/Engine/Source/Runtime/MovieSceneTracks/Public/MovieSceneTracksComponentTypes.h
static [FFloatIntermediateVector](API\Runtime\MovieSceneTracks\FFloatIntermediateVector) CombineComposites ( [FVectorPropertyMetaData](API\Runtime\MovieSceneTracks\FVectorPropertyMetaData) MetaData, float InX, float InY, float InZ, float InW )